EP4084329A4 - Stack amplifier, radio frequency transceiver circuit, device and switch control method - Google Patents

Stack amplifier, radio frequency transceiver circuit, device and switch control method Download PDF

Info

Publication number
EP4084329A4
EP4084329A4 EP20916092.8A EP20916092A EP4084329A4 EP 4084329 A4 EP4084329 A4 EP 4084329A4 EP 20916092 A EP20916092 A EP 20916092A EP 4084329 A4 EP4084329 A4 EP 4084329A4
Authority
EP
European Patent Office
Prior art keywords
control method
radio frequency
switch control
transceiver circuit
frequency transceiver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20916092.8A
Other languages
German (de)
French (fr)
Other versions
EP4084329A1 (en
Inventor
Kefeng Han
Lei Lu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4084329A1 publication Critical patent/EP4084329A1/en
Publication of EP4084329A4 publication Critical patent/EP4084329A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183—Long tailed pairs
    • H03F3/45188—Non-folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/61—Indexing scheme relating to amplifiers the cascode amplifier has more than one common gate stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/75—Indexing scheme relating to amplifiers the amplifier stage being a common source configuration MOSFET
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45662—Indexing scheme relating to differential amplifiers the LC comprising inductive coupled loading elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45731—Indexing scheme relating to differential amplifiers the LC comprising a transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Transceivers (AREA)
EP20916092.8A 2020-01-20 2020-01-20 Stack amplifier, radio frequency transceiver circuit, device and switch control method Pending EP4084329A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/073243 WO2021146843A1 (en) 2020-01-20 2020-01-20 Stack amplifier, radio frequency transceiver circuit, device and switch control method

Publications (2)

Publication Number Publication Date
EP4084329A1 EP4084329A1 (en) 2022-11-02
EP4084329A4 true EP4084329A4 (en) 2022-12-28

Family

ID=76991939

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20916092.8A Pending EP4084329A4 (en) 2020-01-20 2020-01-20 Stack amplifier, radio frequency transceiver circuit, device and switch control method

Country Status (3)

Country Link
EP (1) EP4084329A4 (en)
CN (1) CN114946122A (en)
WO (1) WO2021146843A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115102566B (en) * 2022-06-15 2023-08-08 南京英锐创电子科技有限公司 Wireless communication system and signal transceiver thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190115880A1 (en) * 2017-10-13 2019-04-18 Samsung Electronics Co., Ltd. Low-noise amplifier supporting beam-forming function and receiver including the same
US20200007088A1 (en) * 2012-12-28 2020-01-02 Psemi Corporation Constant VDS1 Bias Control for Stacked Transistor Configuration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8779860B2 (en) * 2012-08-15 2014-07-15 Avago Technologies General Ip (Singapore) Ptd. Ltd. Power amplifier
CN102969995B (en) * 2012-11-23 2015-05-06 锐迪科创微电子（北京）有限公司 Dynamic offset control circuit applied to linear mode power amplifier
US9219447B2 (en) * 2013-09-11 2015-12-22 Qualcomm Incorporated Wideband bias circuits and methods
CN105515542B (en) * 2016-01-26 2019-01-25 广东工业大学 A kind of radio-frequency power amplifier of stacked structure
CN106230392A (en) * 2016-07-18 2016-12-14 东南大学 A kind of bias node adaptive High Linear envelope tracking power amplifier
US10056874B1 (en) * 2017-02-28 2018-08-21 Psemi Corporation Power amplifier self-heating compensation circuit
CN109167574A (en) * 2018-09-11 2019-01-08 西安交通大学 Stack power amplifier and its dynamic bias network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200007088A1 (en) * 2012-12-28 2020-01-02 Psemi Corporation Constant VDS1 Bias Control for Stacked Transistor Configuration
US20190115880A1 (en) * 2017-10-13 2019-04-18 Samsung Electronics Co., Ltd. Low-noise amplifier supporting beam-forming function and receiver including the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021146843A1 *

Also Published As

Publication number Publication date
CN114946122A (en) 2022-08-26
WO2021146843A1 (en) 2021-07-29
EP4084329A1 (en) 2022-11-02

Similar Documents

Publication Publication Date Title
EP3820124A4 (en) Radio frequency system, antenna switching control method, and related product
EP4220973A4 (en) Radio frequency system and communication device
EP4092862A4 (en) Wireless charging circuit, wireless charging method, device, and system
EP3998710A4 (en) Radio frequency circuit and terminal device
EP4228163A4 (en) Radio frequency system, antenna switching control method and customer premise equipment
EP4080920A4 (en) Wireless communication method and device having wireless communication function
EP4060896A4 (en) Radio frequency power amplifier, chip, and communication terminal
EP4084385A4 (en) Antenna switching method, terminal device and communication device
WO2018075491A3 (en) Wireless power transfer to multiple receiver devices across a variable-sized area
EP3982546A4 (en) Wireless communication method and device, and radio frequency subsystem
EP4207596A4 (en) Matching circuit, radio frequency front end power amplification circuit, and mobile communication device
EP4033855A4 (en) Wireless communication device, base station, and communication control method
EP3651357A4 (en) Radio frequency power amplifier based on power detection feedback, chip, and communication terminal
EP4120469A4 (en) Ferrite switch, microwave antenna, and electronic device
EP4220969A4 (en) Rf drx device, rf transceiver system, and communication apparatus
EP4243369A4 (en) Electronic device for wireless communication and operation method thereof
EP3902144A4 (en) Multi-channel transmitter radio frequency front-end structure, terminal, and wireless communication device
EP4290797A3 (en) Beam switching robustness in unlicensed radio frequency spectrum band
EP4271107A4 (en) Radio communication method and terminal device
EP4047822A4 (en) Antenna matching circuit, radio frequency circuit, and electronic apparatus
EP3998794A4 (en) Communication control device and method, wireless communication device and method, and wireless communication terminal
EP4084329A4 (en) Stack amplifier, radio frequency transceiver circuit, device and switch control method
EP4160926A4 (en) Method for controlling radio frequency front-end device, and user equipment
EP4220971A4 (en) Radio frequency drx device, radio frequency system, and communication apparatus
EP4216451A4 (en) Electronic device for processing wireless signal, and operating method therefor

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220726

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20221130

RIC1 Information provided on ipc code assigned before grant

Ipc: H03F 1/22 20060101ALI20221124BHEP

Ipc: H03F 3/45 20060101ALI20221124BHEP

Ipc: H03F 3/195 20060101ALI20221124BHEP

Ipc: H03F 3/16 20060101AFI20221124BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)